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added Outline2VecBBox method

This commit is contained in:
Paolo Cignoni 2013-04-03 10:02:19 +00:00
parent 01c0681291
commit 135f5f9ecb
1 changed files with 19 additions and 4 deletions
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23
vcg/complex/algorithms/outline_support.h
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@ -63,13 +63,28 @@ public:
*/ */
static Box2<ScalarType> Outline2BBox(const std::vector<Point2<ScalarType> > &outline2) static Box2<ScalarType> Outline2BBox(const std::vector<Point2<ScalarType> > &outline2)
{ {
Box2<ScalarType> bb; Box2<ScalarType> bb;
for(size_t i=0;i<outline2.size();++i) for(size_t i=0;i<outline2.size();++i)
bb.Add(outline2[i]); bb.Add(outline2[i]);
return bb; return bb;
} }
/**
* Returns the bounding box of the polygon defined by the parameter points
* @param a vector of points
* @return the bounding box of the polygon
* @see Box2
*/
static Box2<ScalarType> Outline2VecBBox(const std::vector<std::vector<Point2<ScalarType> > > &outline2Vec)
{
Box2<ScalarType> bb;
for(size_t j=0;j<outline2Vec.size();++j)
for(size_t i=0;i<outline2Vec[j].size();++i)
bb.Add(outline2Vec[j][i]);
return bb;
}
static void ReverseOutline2(std::vector< Point2<ScalarType> > &outline2) static void ReverseOutline2(std::vector< Point2<ScalarType> > &outline2)
{ {